Facebook Query

I have a question regarding Facebook that perhaps someone can help me with. As you know, the first menu item is “photos of you”. I currently have 356, and not one of them did I actually post myself. Added to this, anyone can comment on them, even in a completely derogatory manner. Basically I’m wondering why you don’t have control over that aspect of your page? If people want to tag photos, that’s fine, but why do they show up on my page as “my photos”?